. >>> experts say it could soon show up in the u.s. >>> coming up later in this broadcast was it the harbaugh brothers ? kaepernick? flacco? who was the most tweeted performer on super bowl night? it wasn't any of them. we'll tell you who later in this broadcast. [ female announcer ] safeway presents real big deals of the week. or how to keep from driving all over for the best deals. you don't need to run around. safeway gives you real big club card deals each week. right now, tide is $5.49 for 50 ounces. that's under 20 cents a load! skip the warehouse. charmin is $8.99 for 16 double rolls. and chobani greek yogurt is just a buck. real big deals this week and every week. only at safeway. ingredients for life. . >>> developing now a possible motive in the new town connecticut massacre. cbs news citing sources close to the case is reporting that adam lanza who's pictures you see here the gunman was obsessed with another mass murderer. lanza was fascinated with anders the man that killed 77 people in norway in 2011. reports indicate lanza wanted to top the death toll. the sources in th